Wie verwendet man mehrere Szenarien in einem einzigen Controller in yii2?

Question

Hallo alle, wie man mehrere Szenario in Einzel-Controller-Aktion in yii2.i haben ein Dropdown-on-Änderung abhängig von onchange Form Feld wird sich ändern.so ich verwendet Szenario, aber Controller akzeptieren nur ein Szenario.ist es möglich, mehrere Szenario in einem einzigen zu verwenden action.please Hilfe ..

Model: 
 

 
public function rules() 
 
    { 
 
     return [ 
 
      //[['discount_type', 'discount_name', 'discount_percentage', 'discount_from_quantity','discount_to_quantity' ,'discount_start_date', 'discount_end_date', 'discount_status', 'access_code', 'code_discount', 'no_of_tickets', 'status','ticket_name'], 'required'], 
 
      [['discount_type','ticket_name'],'required'], 
 
      [['event_id', 'ticket_id', 'discount_from_quantity','discount_to_quantity', 'no_of_tickets', 'status'], 'integer'], 
 
      [['discount_type', 'discount_status','ticket_name'], 'string'], 
 
      [['discount_start_date', 'discount_end_date', 'timestamp'], 'safe'], 
 
      [['discount_name'], 'string', 'max' => 255], 
 
      [['discount_percentage', 'code_discount','access_code'], 'string', 'max' => 100,], 
 
      [['discount_start_date', 'discount_end_date','access_code','no_of_tickets'],'required','on' => 'access'], 
 
      [['discount_start_date', 'discount_end_date','code_discount','no_of_tickets','discount_percentage'],'required','on' => 'code'], 
 
      [['discount_name','discount_percentage','discount_start_date', 'discount_end_date','no_of_tickets','discount_from_quantity','discount_to_quantity'],'required','on' => 'group'], 
 
      ]; 
 
      
 
    }

Controller: 
 

 
public function actionCreate($id) 
 
    { 
 
\t \t //echo $id; 
 
     $model_discount= new EventticketDiscount(); 
 
     $model_discount->scenario = 'code'; 
 
     $model_ticketid = new EventTicket_ex(); 
 
     
 
     $ticketid=$model_ticketid->find()->where(['event_id'=>$id])->one(); 
 
     
 
     $ticketname=ArrayHelper::map($model_ticketid->find()->where(['event_id'=>$id])->all(),'ticket_id','ticket_name'); 
 
     
 
    
 
     if ($model_discount->load(Yii::$app->request->post())) { 
 
\t \t \t 
 
\t \t \t $model_discount->attributes=$_POST['EventticketDiscount']; 
 

 
     if(isset($_POST['EventticketDiscount']['ticket_name']) && $_POST['EventticketDiscount']['ticket_name']!==array()) 
 
      $model_discount->ticket_name=implode(',',$_POST['EventticketDiscount']['ticket_name']); 
 
      
 
      
 
\t \t  $model_discount->event_id = $id; 
 
\t \t  $model_discount->ticket_id = $ticketid->ticket_id; 
 
\t \t \t $model_discount->save(); 
 

 
    
 
      return $this->redirect(['view', 'id' => $model_discount->discount_id]); 
 
     } else { 
 
      return $this->renderAjax('create', [ 
 
       'model_discount' => $model_discount,'ticketname'=>$ticketname, 
 
      ]); 
 
     } 
 
    }

<?php $form = ActiveForm::begin(); ?> 
 
    <?= $form->field($model_discount, 'discount_type') 
 
       ->dropDownList(ZHtml::enumItem($model_discount, 'discount_type'),['prompt'=>'Select Type','onchange'=>'js:discountShow(this.value)']) 
 
       ->label(FALSE) 
 
       ?> 
 
      
 
    <?= $form->field($model_discount, 'event_id')->hiddenInput(['value'=>""])->label(false); ?> 
 

 
    <?= $form->field($model_discount, 'ticket_id')->hiddenInput(['value'=>""])->label(false); ?> 
 
    
 
    
 
    <div id="discountname" style="display:none"> 
 
\t \t 
 

 
    <?= $form->field($model_discount, 'discount_name')->textInput(['maxlength' => true]) ?> 
 
    </div> 
 

 
    <div id="discountpercentage" style="display:none"> 
 
    <?= $form->field($model_discount, 'discount_percentage')->textInput(['maxlength' => true]) ?> 
 
    </div> 
 
    
 
    <div id="discountdate" style="display:none"> 
 

 
    <?= $form->field($model_discount, 'discount_start_date')->textInput() ?> 
 

 
    <?= $form->field($model_discount, 'discount_end_date')->textInput() ?> 
 
    </div> 
 

 

 
    <div id="accesscode" style="display:none"> 
 
    <?= $form->field($model_discount, 'access_code')->textInput(['maxlength' => true]) ?> 
 
    </div> 
 
    
 
    <div id="discountcode" style="display:none"> 
 

 
    <?= $form->field($model_discount, 'code_discount')->textInput(['maxlength' => true]) ?> 
 
    </div> 
 

 
    <div id="discountcount" style="display:none"> 
 
    <?= $form->field($model_discount, 'no_of_tickets')->textInput() ?> 
 
    </div> 
 
    
 
    <div id="discountquantity" style="display:none"> 
 
    <?= $form->field($model_discount, 'discount_from_quantity')->textInput() ?> 
 
    
 
    <?= $form->field($model_discount, 'discount_to_quantity')->textInput() ?> 
 
    </div> 
 
    
 
    <div id="ticketname" style="display:none"> 
 
    <?= $form ->field($model_discount, 'ticket_name[]') 
 
      ->checkboxList($ticketname)->label('Select Tickets');?> 
 
    </div> 
 
    
 
    
 
    <div id="discountstatus" style="display:none"> 
 
    <!-- $form->field($model_discount, 'discount_status')->dropDownList(ZHtml::enumItem($model_discount, 'discount_status'),['prompt' => 'Select Status'])--> 
 

 
    <?= $form->field($model_discount, 'status')->hiddenInput(['value'=>1])->label(false); ?> 
 

 
    <?= $form->field($model_discount, 'timestamp')->hiddenInput()->label(false);?> 
 
    </div> 
 

 
    <div class="form-group"> 
 
     <?= Html::submitButton($model_discount->isNewRecord ? 'Create' : 'Update', ['class' => $model_discount->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?> 
 
    </div> 
 
    <?php ActiveForm::end(); ?> 
 

 
    </div> 
 

 
    
 

 
<script> 
 
\t function discountShow(type) 
 
\t { 
 
\t \t alert(type); \t \t 
 
\t 
 
\t \t 
 
\t \t if(type=="Group Discount"){ 
 
\t \t   document.getElementById('discountname').style.display="block"; 
 
\t \t   document.getElementById('ticketname').style.display="block"; 
 
       document.getElementById('discountpercentage').style.display="block"; 
 
       document.getElementById('discountdate').style.display="block"; 
 
       document.getElementById('discountcount').style.display="block"; 
 
       document.getElementById('discountquantity').style.display="block"; 
 
       document.getElementById('discountstatus').style.display="block"; 
 
       document.getElementById('accesscode').style.display="none"; 
 
       document.getElementById('discountcode').style.display="none"; 
 
       
 
       
 
\t \t \t } 
 
       else if(type=="Access Code Discount"){ 
 
\t \t \t \t \t 
 
\t \t \t \t document.getElementById('discountname').style.display="none"; 
 
       document.getElementById('discountpercentage').style.display="none"; 
 
       document.getElementById('discountquantity').style.display="none"; 
 
       document.getElementById('discountcode').style.display="none"; 
 
       document.getElementById('discountdate').style.display="block"; 
 
       document.getElementById('accesscode').style.display="block"; 
 
       document.getElementById('discountcount').style.display="block"; 
 
       document.getElementById('discountstatus').style.display="block"; 
 
       document.getElementById('ticketname').style.display="block"; 
 
       //return false; 
 
\t \t \t \t } 
 
\t \t 
 
      else if(type=="Code Discount"){ 
 
\t \t \t \t document.getElementById('discountpercentage').style.display="block"; 
 
       document.getElementById('discountdate').style.display="block"; 
 
       document.getElementById('discountcode').style.display="block"; 
 
       document.getElementById('discountcount').style.display="block"; 
 
       document.getElementById('discountstatus').style.display="block"; 
 
       document.getElementById('discountname').style.display="none"; 
 
        document.getElementById('accesscode').style.display="none"; 
 
        document.getElementById('discountquantity').style.display="none"; 
 
        document.getElementById('ticketname').style.display="block"; 
 
\t \t \t \t } 
 
\t \t \t \t 
 
\t \t 
 
\t \t \t

Answer 1

Sie haben die Szenario-Option in den Optionen der Activeform einzustellen. und Sie können es mit jquery ändern, wenn Sie möchten. Fügen Sie auch eine ID für das Formular hinzu, damit auch die clientseitige Validierung funktioniert.

Answer 2

Sie können wie nutzen diese

[['username', 'email', 'password'], 'required', 'on' => [self::SCENARIO_REGISTER, self::SCENARIO_OTHER]]